We can't stress how important it is to COMPLETELY drain your tank before adding your race day spec fuel. Any amount of old fuel can very easily make your fuel read out of spec.

If you've had methanol in your tank you should drain the methanol immediately after you've completed the event requiring methanol and fill the tank with gasoline. Then drain the tank dry before adding your race day spec fuel.

With our club getting more and more competitive, a good finish is getting harder and harder to come by. Don't throw it away by trying to shortcut the above procedures.